Directed by
| Jorge López Sotomayor | ... | (as Jorge López Sotomayor) (as Jorge López) |
Writing Credits (in alphabetical order)
| Francisco Coloane | ... | (loosely based on the novel by) |
| Gerardo Cáceres | ... | (writer) |
| Jorge López Sotomayor | ... | (writer) (as Jorge López Sotomayor) |
| Jorge López Sotomayor | ... | (writer) (as Jorge López) |
Cast (in credits order)
 |
Gonzalo Meza | ... | Alejandro Silva |
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Domingo Tessier | ... | Sargento Escobedo |
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Juan Cristóbal Soto | ... | Álvarez |
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Cora Díaz | ... | Mamá |
| Sergio Hernández | ... | Voz Sargento Escobedo (voice) | |
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Julio Jung | ... | Voz (voice) |
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Loreto Valenzuela | ... | Voz Mamá (voice) |
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Alejandro Lyon | ... | Voz (voice) |
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José Pedro Arana | ... | Voz (voice) |
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Juan Enrique Benítez | ... | Voz (voice) |
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René Arias | ... | Voz (voice) |
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Sergio García Valdés | ... | Voz (voice) |
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Enrique Heine | ... | Tuerto Aníbal |
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Víctor Mix | ... | El Rata |
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Carlos Ramírez | ... | El Care Pato |
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Guillermo Altamirano | ... | Manuel |
| Rest of cast listed alphabetically: | |||
|
|
Teresita Rivas | ... | Valentina |
Produced by
| Paulina Morales | ... | producer |
| María Elena Wood | ... | producer |
Cinematography by
| Beltrán García | ||
| Domingo Garrido | ||
